At: auto2 list ind 1 1 1 2 1 1
1. Alph: Type
2. P: Alph*
Prop
3. n: 
4. 0 < n
5.
l:Alph*. ||l|| < n-1 
P(l)
6. (
l:Alph*. ||l|| < n-1 
P(l)) 
(
l:Alph*. ||l|| = n-1 
P(l))
7. l: Alph*
8. ||l|| < n
P(l)
By: Decide (||l|| < n-1)
Generated subgoals:1 | 9. ||l|| < n-1 P(l) |
2 | 9. ||l|| < n-1 P(l) |
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